The first active volcano observed outsidethe Earth was discovered in 1979 on Io, one of the moons of Jupiter. The volcano was observed to be ejecting material to a height ofabout 3.00 * 105m. Given that the acceleration of gravity on Io is1.80 m>s2, find the initial velocity of the ejected material.

Q: What is the (i) vertical acceleration (ii) horizontal acceleration of a projectile at any instant?

A: i) Vertical acceleration component is,

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A: v→ = - 20 j^ m/s a→ = 1 m/s2 i^

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A:

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A:

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A:

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A: Given that The position vector is r(t)→ = [-(4.9t2)j^]m

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A:

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A:

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A: The fundamental kinematic equations are: v = dx/dt a = dv/dt

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A: Given that:ay=3t   ms3   for 0≤t≤10

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.